TPS40057
Features
- New products available
- LM5145 75-V synchronous buck controller with wide input voltage and duty cycle ranges
- LM5146 100-V synchronous buck DC/DC controller with wide duty-cycle range
- Operating input voltage 8 V to 40 V
- Input voltage feedforward pensation
- < 1% internal 0.7-V reference
- Programmable fixed-frequency up to 1-MHz voltage mode controller
- Internal gate-drive outputs for high-side and synchronous N-channel MOSFETs
- 16-pin Power PAD™ package (RθJC = 2°C/W)
- Thermal shutdown
- Externally synchronizable
- Programmable high-side sense short-circuit protection
- Programmable closed-loop soft start
- TPS40054 source only
- TPS40055 source and sink
- TPS40057 source and sink with VO prebias
2 Applications
- Power modules
- Networking and tele
- Industrial and servers
3 Description
The TPS4005x is a family of high-voltage, wideinput (8 V to 40 V), synchronous, step-down controllers. The TPS4005x family offers design flexibility with a variety of...
